Drawing and Extruding Tandem Machine with Automatic Bobbin Changing Machine
1. Application: This tandem line is mainly used for the production of Cat5e, Cat6 and Cat6a network cables
2. Advantages
1> Integrated designing of drawing, annealing and pre heating
2> Continuous online annealing ensure same elongation of copper wires
3> Stable extruding of insulating layers the concentricity can reach about 95%
4> Whole plant adopting PLC +Touch Screen control
5> With fully automatic bobbins changing take-up machines, saving labor.
3. Machine Configuration
| Tandem Extruder Line Configuration |
| S/N |
ITEM |
QUANTITY |
| 1 |
Copper wire pay-off machine |
1 set |
| 2 |
Copper wire drawing machine |
1 set |
| 3 |
Copper wire online annealing machine |
1 set |
| 4 |
Copper wire pointing machine |
1 set |
| 5 |
Copper wire straightening machine |
1 set |
| 6 |
HL-35/25 single screw extruder |
1 set |
| 7 |
HL-50/25 single screw extruder |
1 set |
| 8 |
U 7 auto center cross head |
1 set |
| 9 |
Water cooling tank |
1 set |
| 10 |
Double capstan tracking machine |
1 set |
| 11 |
Spark machine |
1 set |
| 12 |
Automatic bobbins changing take-up machine |
1 set |
| 13 |
Hopper dryer |
1 set |
| 14 |
Automatic loader |
1 set |
| 15 |
Steam generator |
1 set |
| 16 |
PLC + Touch screen control cabinet |
1 set |
| |
4. Main Technical Parameter
| Tandem Extruder Line Technical Parameter |
| S/N |
ITEM |
SPECIFICATION |
| 1 |
Inlet copper wire size |
Ø 2.5 - Ø 3.0 mm |
| 2 |
Outlet copper wire size |
Ø 0.4 - Ø 0.65 mm |
| 3 |
Precision of copper wire |
± 0.01 mm |
| 4 |
Insulating material |
PE |
| 5 |
Max. Line speed |
1200 m/min |
| 6 |
Precision of insulation |
± 0.06 mm |
| 7 |
Concentricity of insulation |
≥ 95% |
| 8 |
Take-up bobbins |
PN500 |
| 9 |
Total power |
120 kw |
| |
5. Main Machine Photos
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